162106552 has 8 divisors (see below), whose sum is σ = 303949800. Its totient is φ = 81053272.

The previous prime is 162106541. The next prime is 162106559. The reversal of 162106552 is 255601261.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 162106552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162106559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10131652 + ... + 10131667.

It is an arithmetic number, because the mean of its divisors is an integer number (37993725).

Almost surely, 2^162106552 is an apocalyptic number.

It is an amenable number.

162106552 is a deficient number, since it is larger than the sum of its proper divisors (141843248).

162106552 is a wasteful number, since it uses less digits than its factorization.

162106552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20263325 (or 20263321 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 162106552 is about 12732.1071311861. The cubic root of 162106552 is about 545.2556688370.

The spelling of 162106552 in words is "one hundred sixty-two million, one hundred six thousand, five hundred fifty-two".